How often does Cheng Yi loans overdue call the contact?

If loans overdue stays for 3 days, Cheng Yi will call the contact person. According to relevant information, if the borrower's loans overdue is more than 3 days, someone will start calling for collection. According to the regulations, financial institutions must truthfully send the borrower's loan and repayment records to the central bank's credit information center within T+ 1 day.